摘要:
function validatenull(val) { if (typeof val == 'boolean') { return false; } if (typeof val == 'number') { return false; } if (val instanceof Array) { 阅读全文
posted @ 2020-04-16 14:49
neo_o
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摘要:
function loadStyle(url) { const link = document.createElement('link'); link.type = 'text/css'; link.rel = 'stylesheet'; link.href = url; const head = 阅读全文
posted @ 2020-04-16 14:40
neo_o
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